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regmap: debugfs: emit a debug message when locking is disabled

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We currently silently omit creating the debugfs entries when regmap
locking is disabled. Users may not be aware of the reason for which
regmap files don't show up in debugfs. Add a dev_dbg() message
explaining that.

Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Bartosz Golaszewski 2017-12-21 12:12:50 +01:00 committed by Mark Brown
parent 72465736ad
commit a5ba91c380
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1 changed files with 3 additions and 1 deletions
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4
drivers/base/regmap/regmap-debugfs.c
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@ -529,8 +529,10 @@ void regmap_debugfs_init(struct regmap *map, const char *name)
struct regmap_range_node *range_node;
const char *devname = "dummy";
if (map->debugfs_disable)
if (map->debugfs_disable) {
dev_dbg(map->dev, "regmap locking disabled - not creating debugfs entries\n");
return;
}
/* If we don't have the debugfs root yet, postpone init */
if (!regmap_debugfs_root) {